6533b85bfe1ef96bd12bab2d

RESEARCH PRODUCT

Exotic dynamically generated baryons with negative charm quantum number

Juan NievesCarmen Garcia-recioLaura TolosDaniel GamermannDaniel GamermannLorenzo Luis Salcedo

subject

QuarkNuclear and High Energy PhysicsParticle physicsMesonHigh Energy Physics::LatticeNuclear TheoryFOS: Physical sciences01 natural sciencesUnitary statePartícules (Matèria)Properties of specific particlesHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesBaryons010306 general physicsNuclear ExperimentBarionsPhysics010308 nuclear & particles physicsScatteringHigh Energy Physics::PhenomenologyFísicaExotic hadronCOUPLED-CHANNELSymmetry (physics)BaryonCharmed baryonsHigh Energy Physics - PhenomenologyHigh Energy Physics::ExperimentRESONANCES

description

Following a model based on the SU(8) symmetry that treats heavy pseudoscalars and heavy vector mesons on an equal footing, as required by heavy quark symmetry, we study the interaction of baryons and mesons in coupled channels within an unitary approach that generates dynamically poles in the scattering T-matrix. We concentrate in the exotic channels with negative charm quantum number for which there is the experimental claim of one state.

10.1103/physrevd.81.094016http://hdl.handle.net/10550/39327